1) how do you find the area of a triangle?

2) how do you find the perimeter of a triangle?

3) how do you find the area of a trapezoid? what is the formula?

4) i find this formula particularly challenging to remember. instead, i think of it as a=(mean of bases)(height). explain how that is the same thing as your formula above.

5) what is pi?

6) what does circumference mean? how do you find it?

7) how can you find the area of a circle?

Students buying lunch at rockwell elementary school yesterday chose either burritos or pizza. 185 students chose burritos and 252 chose pizza. 1. estimate the number of students who brought lunch by rounding each number to the nearest hundred. 2. estimate how many students bought lunch by rounding each number to the nearest ten. 3. find the total number of students who brought lunch. which of your estimates is closer to the actual total? explain. 4. draw a figure on a sheet of paper. estimate how many pennies will fit inside the figure. check your prediction using pennies.

Ataxi company charges $2.25 for the first mile and then $0.20 per mile for each additional mile, or f = $2.25 + $0.20(m - 1) where f is the fare and m is the number of miles. if juan's taxi fare was $6.05, how many miles did he travel in the taxi? if juan's taxi fare was 7.65, how many miles did he travel in taxi

What is the value of x in the following equation. -x ^3/2 = -27